When is the best time to grow sweet potatoes?

After spring, that is, from the end of February to the beginning of March, carefully selected sweet potato seeds will be picked out from the cellar and seedlings will be started.

In the twenty-four solar terms, sweet potato seedlings cultivated in spring are generally raised before and after the fright. However, due to different climatic conditions, there will be some differences in seedling raising time. According to experience, it is best to raise seedlings 45 days before sowing. For example, in the south of Huaihe River, breeding began after mid-February, while in the north of Huaihe River, breeding was completed before April 10. Because the temperature is still relatively low during this period, sweet potatoes are mainly bred by covering with plastic film.